Swimming Pool Door & Window Alarms
Add a critical layer of child safety protection with pool door and gate alarms that alert you the moment a door, window, or gate to the pool area is opened. PST Pool Supplies stocks pool access alarms from Poolguard and Smartpool (YardGard) — battery-powered, automatic-reset units that mount to gates, doors, and windows providing access to the pool, starting from $38.
The Poolguard GAPT Gate Alarm is a dedicated pool gate alarm engineered for outdoor gate installations — it triggers an audible alert when the gate is opened without first pressing the delay button on the interior side. The unit is weather-resistant, battery-powered, and automatically resets after the gate closes. The Smartpool YardGard Programmable Gate/Door/Window Alarm System is a versatile alarm that can be programmed for gates, doors, or windows providing pool access — multiple units can be installed throughout a property to cover all pool access points. YardGard includes programmable delay and sensitivity settings to reduce false alerts while maintaining reliable detection. Both products provide audible alarm notification to alert adults to unauthorized access before a child can reach the water. For pool perimeter safety fencing, browse our pool safety fence collection. Pool access alarm requirements vary by state and municipality — consult the Pool Safely program at the U.S. Consumer Product Safety Commission for your state's specific requirements.
Pool door and gate alarms are an important component of a layered pool safety strategy — but they work best in combination with other barriers, not as a standalone measure. The Pool Safely guidelines recommend: physical barriers (fencing with self-closing, self-latching gates), active supervision, swimming lessons for children, and alarm systems as supplementary alert mechanisms. Door and gate alarms alert you to access events but require an adult to hear and respond — they do not physically prevent access. Install alarms on every door and gate with access to the pool area including garage doors, sliding glass doors, windows, and fence gates. Test the alarm monthly to verify battery function and alarm audibility from your home's interior. In many states (including California, Florida, and Arizona), pool safety barriers and alarms for homes with young children are required by law.
Shop pool door and gate alarms and strengthen your pool safety barrier system with reliable audible alert technology.